What is the meaning of ‘R’ in Type OFNR?

What will be an ideal response?


The letter R at the end of the type marking, such as Type OFNR, designates that the cable is permitted to be run as cable from one floor to another of a building.

Trades & Technology

You might also like to view...

A negative voltage spike as the result of interruption of current flow through an inductor is caused by which of the following?

A. Suppression B. Capacitance C. CEMF D. Reluctance

Trades & Technology

An estimator calculating a project estimate considers _____ as a percentage of total costs.

a. profit b. taxes c. assets d. expenses

Trades & Technology

Growing plants from seed is more expensive than growing them from cuttings

Indicate whether the statement is true or false

Trades & Technology

The basic logic gate that must have all of its inputs HIGH to have a high output is the:

A) NOR gate. B) OR gate. C) AND gate. D) NOT gate.

Trades & Technology